If you have a(n) _____,you are a person in bad health.
illness
job
dream
本题考查名词的词义辨析。三个选项的含义分别是：illness 疾病；job 工作；dream 梦想。句意：如果你生病了，那你就是一个身体健康状况不好的人。故答案为 A。
—My mother is ill. I can't go camping with you.
—_____.
I think so.
Have a try.
Really? Thank you.
I'm sorry to hear that.
当得知某人生病时，要用“I'm sorry to hear that.”来表达你的安慰、关怀之情，故答案为 D。